Description

[3β-(β-D-Xylopyranosyloxy)-7β-Hydroxycucurbita-5,24-Dien-16β-Yl]6-o-Acetyl-β-D-Glucopyranoside is a high-purity, structurally defined cucurbitane-type triterpenoid glycoside. This compound is valued for its role as a key analytical reference standard and a potential bioactive intermediate in advanced research. It is primarily sought by pharmaceutical R&D laboratories, nutraceutical ingredient manufacturers, and academic institutions conducting studies on natural product chemistry and metabolic pathways.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of herbal extracts and complex formulations in quality control laboratories.
• Bioactivity Research: Serves as a pure compound for in-vitro and in-vivo studies investigating potential anti-inflammatory, anti-diabetic, or anti-cancer properties.
• Natural Product Isolation & Synthesis: Acts as a critical marker or intermediate in the isolation, purification, and semi-synthetic modification of cucurbitacin derivatives.
• Nutraceutical Standardization: Employed to standardize and authenticate botanical dietary supplements derived from Cucurbitaceae family plants.
• Metabolite Profiling: Utilized in metabolomics and pharmacokinetic studies to identify and track related metabolites.

Basic Information

Product Name	[3β-(β-D-Xylopyranosyloxy)-7β-Hydroxycucurbita-5,24-Dien-16β-Yl]6-o-Acetyl-β-D-Glucopyranoside
CAS No.	89203-39-4
Molecular Formula	C43H66O14
Molecular Weight	806.97 g/mol
Synonyms	3β-(β-D-Xylopyranosyloxy)-7β-hydroxycucurbita-5,24-dien-16β-yl 6-O-acetyl-β-D-glucopyranoside; Cucurbitacin glycoside derivative; 16β-[(6-O-Acetyl-β-D-glucopyranosyl)oxy]-3β-(β-D-xylopyranosyloxy)-7β-hydroxycucurbita-5,24-diene
EINECS	Contact for details

Quality Control

Every batch of our [3β-(β-D-Xylopyranosyloxy)-7β-Hydroxycucurbita-5,24-Dien-16β-Yl]6-o-Acetyl-β-D-Glucopyranoside is produced and analyzed under strict quality management systems. We provide comprehensive analytical documentation, including HPLC chromatograms, mass spectrometry (MS) data, and nuclear magnetic resonance (NMR) spectra for structural confirmation. A detailed Certificate of Analysis (COA) specifying purity, identity, and impurity profiles is supplied with each shipment to ensure traceability and compliance with your research protocols.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store at -20°C or below. Under these conditions, the product is stable for at least two years from the date of receipt. Allow the vial to equilibrate to room temperature in a dry environment before opening to prevent condensation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0 %
Residue on Ignition	≤ 0.5 %
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.